@unpublished{repository27069,
           title = {Method of Qualitative 24MK1},
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. Dr. HAMKA (UHAMKA)},
             url = {http://repository.uhamka.ac.id/id/eprint/27069/},
          author = {Novi Andayani Praptiningsih, NAP}
}